Difficulty: easy
Programm a programm, wich takes two number, and calculates them
INPUT
1, 2
OUTPUT
3
Extensions:
E1: Make the user input as many number he wants, until he enters zero...
INPUT
1, 2, 6, 4, 67, 3, 0
OUTPUT
No, I won't calculate that! Im a lazybone too!
E2: Everyone knows, Integers overflow at some point... with this said, give the user the posibility to enter numbers as big as he wants!